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Ordinary Differential Equations
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The nonstationary singularities of a certain class of nonlinear equations
B. P. Bogoslovskii
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1919–1926 |
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Discrete maximum principle (method of local sections)
V. G. Boltyanskii
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1927–1935 |
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On the question of the existence of solutions of differential equations with deviating argument of neutral type
L. A. Zhivotovskii
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1936–1942 |
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Topological equivalence of linear systems of Pfaffian equations in neighborhoods of their one-dimensional closed characteristics
I. P. Karklin'
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1943–1949 |
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On the theory of invariance of dynamical systems
V. P. Kirlitsa
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1950–1956 |
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On the question of the existence of solutions of differential equations with deviating argument
N. P. Kovalevskiĭ
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1957–1962 |
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The instability of the solutions of linear systems of differential equations with lag
N. I. Krupnova, S. N. Shimanov
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1963–1968 |
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The boundedness of infinitely continuable solutions of a system of two equations with quadratic right hand sides, and the set of characteristic Ljapunov exponents of the solutions of this system
A. A. Levakov, È. S. Shpigelman
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1969–1976 |
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Convergence of the small parameter method in the construction of periodic solutions of ordinary differential equations of neutral type with small lag
D. K. Lika, Yu. A. Ryabov
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1977–1987 |
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Über die Approximation der Lösungen von linearen Gleichungen im Banachraum
A. A. Martynyuk
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1988–1993 |
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Existence of optimal controls in a problem with a free right-hand end point
B. Mordukhovich
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1994–1998 |
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On the analytic theory of the equation $z^2u^{''}-f(z)u=0$. I, II
V. K. Polishchuk
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1999–2011 |
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A certain class of almost periodic motions in systems with pulses
V. F. Rozhko
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2012–2022 |
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Partial Differential Equations
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The direct and inverse boundary value problems for the heat equation
V. T. Ivanov, G. P. Smirnov, F. V. Lubyshev
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2023–2028 |
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A certain system of quasilinear parabolic equations with splitting principal parts
Ya. I. Kanel'
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2029–2037 |
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Semigroups of the classes $A^{n,\alpha}$ and the abstract Cauchy problem
S. M. Ponomarev
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2038–2047 |
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Non-regular differential operators. Elliptic equations
V. N. Sedov
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2048–2061 |
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Finite difference equations
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Poisson stable solutions of linear systems of difference equations
I. M. Shtefanitse
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2062–2072 |
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Short Communications
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Linear differential equations that are invariant with respect to a finite group of linear-fractional substitutions
E. P. Belan, A. M. Eyshinsky
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2073–2075 |
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Some remarks on differential equations of the form $y^{''}+a_0(x)y=\varphi(x)y^\alpha$
L. M. Berkovich, N. Kh. Rozov
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2076–2079 |
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On the question of the integration in $K'$ of differential equations with a generalized Čebyšev operator
I. M. Karasev, S. K. Kumykova
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2080–2081 |
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A certain class of third order differential equations with stationary critical singular points
N. S. Kolesnikova, N. A. Lukashevich
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2082–2086 |
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Selfoscillations in a generator with distributed parameters
Yu. S. Kolesov, V. I. Neprintsev
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2087–2089 |
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Perturbations that preserve the property of stability
G. S. Krechetov
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2090–2092 |
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The stability in the large of nonlinear control systems in critical cases
S. N. Kustarov
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2093–2095 |
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An analogue of Perron's theorem for strongly nonlinear systems of differential equations
V. N. Monakov
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2096–2097 |
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The stabilization of the solutions of second order parabolic equations with rapidly increasing coefficients
F. O. Porper
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2098–2101 |
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A certain class of solutions of quasilinear systems of equations
A. D. Sidorenko
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2102–2105 |
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Reviews and Bibliography
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Рецензия на книгу Е. А. Гребеникова и Ю. А. Рябова «Новые качественные методы в небесной механике»
V. M. Volosov
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2106–2107 |
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Рецензия на книгу И. 3. Штокало «Операционное исчисление (обобщения и приложения)»
N. P. Erugin
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2108 |
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